Composite Method Codes.  Column header "CM" in Results reports.

Code	Name	Description
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C	Continuous	Samples collected continuously
G	Grab	Samples are collected as a grab. The Grab number comprising the sample may or may not be reported. If the number comprising the sample is reported the number will be stored in the Composite Grab Number column of the Sample table.
B	Non of the above	Samples are not composited.  Sample is a simple grab sample. STORET also used this code for non-composite replicate samples.